The root barrier has an inner panel with an inner panel middle warp. An inner panel lower edge and an inner panel upper edge formed on the inner panel. An inner panel right edge, and an inner panel left edge are formed on the inner panel. An inner panel right rib are formed on the inner panel right edge and an inner panel left rib is formed on the inner panel left edge. The inner panel right rib is formed as a first pinch rib and the inner panel left rib is formed as a second pinch rib. The first pinch rib and the second pinch rib are both configured to connect with an outer panel by nesting the pinch ribs that pinch to each other.

A bracket system for joining a first root barrier material segment to a second root barrier material segment, root barrier system and a method of installing a root barrier system with the bracket system. The bracket system includes a first bracket element having a hook feature and a second bracket element having a retention feature arranged and disposed to receive the hook feature. The hook feature of the first bracket element engages the retention feature of the second bracket element to inhibit disengagement.

A bracket system for joining a first root barrier material segment to a second root barrier material segment, root barrier system and a method of installing a root barrier system with the bracket system. The bracket system includes a first bracket element having a hook feature and a second bracket element having a retention feature arranged and disposed to receive the hook feature. The hook feature of the first bracket element engages the retention feature of the second bracket element to inhibit disengagement.

A tree skirt having a magnetic attraction fit structure includes: a support assembly and at least two skirt pieces, the skirt pieces are sequentially arranged along a circular track, adjacent skirt pieces are detachably connected, and the skirt pieces are enclosed to form a cavity. The support assembly includes at least two metal strips and at least two connecting members, each of the metal strips is arranged on an inner wall of the skirt piece, the metal strips are sequentially arranged along an arrangement direction of the skirt pieces, the connecting members are located between adjacent two metal strips, both ends of the connecting members are respectively provided with a slot, a magnetic component is provided on each of the connecting members, and the adjacent two metal strips are inserted into the slots at the both ends of the connecting members.

A tree guard assembly includes a plurality of corner sections, each corner section including a first wall with a first flange comprising at least one flange aperture, the first wall includes an opening configuration pattern and a second wall with a second flange including at least one flange aperture, the second wall meets the first wall at a corner.

A tree guard assembly includes a plurality of corner sections, each corner section including a first wall with a first flange comprising at least one flange aperture, the first wall includes an opening configuration pattern and a second wall with a second flange including at least one flange aperture, the second wall meets the first wall at a corner.